Model Number: | SD-003 |
---|---|
Brand Name: | KYX |
Appearance: | white powder particles |
Purity: | 99% |
Grade Standard: | Electron Grade,Food Grade,Industrial Grade,Medicine Grade |
Place of Origin: | China (Mainland) |
EINECS No.: | 231-545-4 |
MF: | SiO2 |
CAS No.: | 7631-86-9 |
Quick Details
Specifications
Lamina chromatography silica gel takes excellent lamina chromatography silica gel raw material (average aperture is 60A),through several fine procedures such as grilling,grain classification,eliminating impurity and packaging,etc.Lamina chromatography silica gel has lots of merits such as epigranular,high purity,good adsorption,strong selection and stable quality,which is the best product at present.Lamina chromatography silica gel is the best choice for academy and research institute (center) to analyze,research and establish relative standard.
Characteristics
White powder particles,insoluble in water,mineral acid and other organic solvents,high specific surface and pore structure,it also has strong adsorption.
USE
Lamina chromatography silica gel is Widely used in the analysis and separation of various natural and synthetic substance,and also in the qualitative and quantitative analysis of the main composition or small amount of impurities in medicines,pesticide,Chinese herbal medicines,organic chemical products,petrochemical products,grain and foods,as well as for the purification and preparation of some substances.It also can be used as carrier of dry-clean agent.
Technical Data:
Items |
H |
HF254 |
G |
GF254 |
Cakcined gypsum(CaSO4.1/2H2O)% |
|
|
12-14 |
12-14 |
Chloride(cl) %≤ |
0.02 |
0.02 |
0.02 |
0.02 |
Iron(Fe) %≤ |
0.02 |
0.02 |
0.02 |
0.02 |
PH value (100g/l aqueous suspension) |
6-7 |
6-7 |
6-7 |
6-7 |
Sift remainder(w=38um) %≤ |
8 |
8 |
8 |
8 |
Activity |
Three colours separated |
Three colours separated |
Three colours separated |
Three colours separated |
Packing:500 grams per bottle 20 bottles per box
Remark:Packing style and required size range may be customized as per your specific requirements